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SOA-based vehicle cloud cooperative control system and method, and readable storage medium
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A collaborative control and controller technology, applied in the field of vehicle-cloud collaboration, can solve the problems of limited single-signal interaction information, poor scalability and flexibility of vehicle-cloud collaborative control functions, and low efficiency of vehicle-cloud communication, so as to improve efficiency and Flexibility, improving scalability and flexibility, improving the effect of isomorphism and synergistic efficiency
Active Publication Date: 2022-05-27
CHONGQING CHANGAN AUTOMOBILE CO LTD
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However, the applicant found that the existing vehicle-cloud collaboration methods are generally based on signal-based communication interaction. This communication method is mainly realized based on CAN, LIN, and Flexray bus technologies, which have high real-time performance of in-vehicle communication and periodic bus signals. Sending has the advantages of occupying the bus in real time, the amount of single-signal interaction information is limited, and the bus bandwidth is low, but it has problems such as low efficiency of vehicle-cloud communication, poor scalability and flexibility of vehicle-cloud collaborative control functions, etc.
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Embodiment 1
[0046] This embodiment discloses an SOA-based vehicle-cloud collaborative control system.
[0047] like figure 1 As shown, the SOA-based vehicle-cloud collaborative control system includes:
[0048] Cloud server, used to issue service invocation requests (through APP);
[0049] The in-vehicle network terminal is used to receive and generate corresponding service invocation instructions according to the service invocation request of the cloud server;
[0050] The in-vehicle domain controller is used to receive and execute the corresponding service invocation according to the service invocation instruction of the in-vehicle network terminal;
[0051]The executor is used to execute the corresponding service function according to the service invocation situation of the in-vehicle domain controller; in this embodiment, the executor and the in-vehicle domain controller communicate through hard wire, CAN, LIN and other communication methods.
[0052] The in-vehicle domain controll...
Embodiment 2
[0063] This embodiment discloses a SOA-based vehicle-cloud collaborative control method.
[0064] like figure 2 As shown, the SOA-based vehicle-cloud collaborative control method specifically includes the following steps:
[0065] S1: Abstract the hardware resources and application business processes in the vehicle through the in-vehicle domain controller, define the corresponding atomic service and atomic service interface, as well as the application abstraction service and application abstraction service interface, and establish the corresponding service architecture;
[0066] S2: Establish communication between the cloud server and the in-vehicle network terminal and between the in-vehicle network terminal and the in-vehicle domain controller; in this embodiment, the actuator and the in-vehicle domain controller communicate through hardware, CAN, LIN and other communication methods communication.
[0067] S3: Publish service invocation requests through the cloud server; ...
Embodiment 3
[0090] This embodiment discloses a readable storage medium.
[0091] A readable storage medium on which a computer management program is stored, the steps of the SOA-based vehicle-cloud collaborative control method of the present invention when the computer management program is executed by a processor. The readable storage medium may be a device with a readable storage function, such as a USBflash drive or a computer.
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Abstract
The invention specifically relates to an SOA-based vehicle cloud cooperative control system and method, and a readable storage medium. The system comprises a cloud server used for issuing a service calling request; the vehicle-mounted network terminal is used for receiving the service calling request of the cloud server and generating a corresponding service calling instruction according to the service calling request; the in-vehicle domain controller is used for receiving a service calling instruction of the vehicle-mounted network terminal and executing corresponding service calling according to the service calling instruction; the actuator is used for executing a corresponding service function according to the service calling condition of the in-vehicle domain controller; wherein the in-vehicle domain controller is further used for abstracting hardware resources and application business processes in the vehicle, defining corresponding atomic services, atomic service interfaces, application abstract services and application abstract service interfaces, and establishing a corresponding service architecture. The invention further discloses a vehicle cloud cooperative control method and a readable storage medium. According to the invention, both the vehicle cloud communication efficiency and the expandability and flexibility of the vehicle cloud cooperative control function can be improved.
Description
technical field [0001] The invention relates to the technical field of vehicle-cloud collaboration, in particular to a SOA-based vehicle-cloud collaborative control system, method and readable storage medium. Background technique [0002] With the development of in-vehicle communication technology, in-vehicle controller chip, in-vehicle operating system and cloud service technology, vehicle-cloud collaboration is becoming more and more close. The car-cloud collaboration relies on the large capacity and computing power of the cloud, the real-time performance of the vehicle, and the ability to connect wirelessly to the Internet, enabling online vehicle control based on real-time or non-real-time vehicle information; the car-cloud collaboration relies on in-vehicle Ethernet technology, 4G / 5G communication and other technologies can realize online car-cloud data interaction based on large data volume; car-cloud collaboration relies on the development of in-vehicle control chips...
Claims
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Application Information
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